Testing new TeV-scale seesaw mediators at the LHC (CROSBI ID 578452)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Picek, Ivica ; Radovčić, Branimir
engleski
Testing new TeV-scale seesaw mediators at the LHC
We propose TeV-scale Dirac fermions producing Majorana masses of the known neutrinos via tree-level seesaw, different from standard type I and III seesaw. The employed weak five-plet with nonzero hypercharge leads to new seesaw formula m_\nu ~ v^6/M^5 and to empirical masses m_\nu ~ 10^{;-1}; eV for M ~ TeV new states. For a limited range of the parameter space, where M < a few 100 GeV, the proposed mechanism is testable at the LHC via characteristic decays of Dirac type heavy leptons, produced by a Drell-Yan fusion.
Heavy leptons; LHC; Neutrino mass
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
329-330.
2010.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of 35th International Conference on High Energy Physics: ICHEP 2010, Paris, France, 21-28 Jul 2010
Pire, B.
Trst: PoS
1824-8039
Podaci o skupu
35th International Conference on High Energy Physics: ICHEP 2010
poster
22.07.2010-28.07.2010
Pariz, Francuska